.Breadcrumb_breadcrumb__AnpjQ{background-color:#f8fafc;padding:20px 0;border-bottom:1px solid #e2e8f0}.Breadcrumb_container__QqAKm{width:90%;max-width:1600px;margin:0 auto;padding:0 20px;position:relative;z-index:1}.Breadcrumb_breadcrumbItem__OEySH{display:inline-flex;align-items:center;font-size:.95rem}.Breadcrumb_link__niHRh{color:#64748b;text-decoration:none;transition:color .3s ease;padding:4px 0}.Breadcrumb_link__niHRh:hover{color:var(--color-primary)}.Breadcrumb_current__SJNg1{color:#2c3e50;font-weight:500}.Breadcrumb_separator__MuJT8{margin:0 12px;color:#cbd5e1;font-size:.9rem}@media (max-width:768px){.Breadcrumb_container__QqAKm{width:95%;padding:0 15px}.Breadcrumb_breadcrumb__AnpjQ{padding:15px 0}.Breadcrumb_breadcrumbItem__OEySH{font-size:.9rem}.Breadcrumb_separator__MuJT8{margin:0 8px}}@media (max-width:480px){.Breadcrumb_container__QqAKm{width:100%}.Breadcrumb_breadcrumbItem__OEySH{font-size:.85rem}}.VideoDetail_main__QGwVx{background:#f8f9fa;padding:2rem 0 3rem}.VideoDetail_container__yV6y1{width:80%;margin:0 auto;padding:0 20px}.VideoDetail_videoPlayerSection__CNoYM{background:#fff;border-radius:12px;box-shadow:0 2px 12px #0000000d;overflow:hidden;margin-bottom:2.5rem}.VideoDetail_playerWrap__JAdfo{display:grid;grid-template-columns:1fr 1fr;grid-gap:2rem;gap:2rem;padding:2rem}.VideoDetail_videoContainer__OnaQ_{position:relative;width:100%;max-width:400px;margin:0 auto;padding-bottom:177.78%;border-radius:8px;overflow:hidden;background:#000}.VideoDetail_videoPlayer__cFCjy{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;z-index:1}.VideoDetail_customPlayButton__d6YgH{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;border-radius:50%;background:#0009;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;transition:all .3s ease}.VideoDetail_customPlayButton__d6YgH:hover{background:#667eeacc;transform:translate(-50%,-50%) scale(1.1)}.VideoDetail_playIcon___bR_Y{width:32px;height:32px;fill:#fff}.VideoDetail_videoInfoWrap__3oae7{display:flex;flex-direction:column;justify-content:center}.VideoDetail_videoMeta__6_5hW{margin-bottom:1.5rem}.VideoDetail_videoTitle__zdZQ2{font-size:1.8rem;color:#2c3e50;font-weight:700;line-height:1.4;margin-bottom:1rem}.VideoDetail_videoStats__XSsxs{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.95rem;color:#666}.VideoDetail_author__a2mw2,.VideoDetail_commentCount__3oIhO,.VideoDetail_likeCount__PNccc,.VideoDetail_playCount__Ku1n7{display:flex;align-items:center;gap:.5rem}.VideoDetail_videoDescSection__fnFBJ{background:#f8f9fa;border-radius:8px;padding:1.5rem;margin-bottom:1.5rem}.VideoDetail_descTitle__mdr6_{font-size:1.2rem;color:#2c3e50;margin-bottom:.8rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.VideoDetail_descTitle__mdr6_:before{content:"📝";font-size:1.1rem}.VideoDetail_videoDesc__nlvWC{font-size:.95rem;color:#333;line-height:1.6;margin-bottom:1.2rem;text-align:justify}.VideoDetail_painPointSection__E0YUo{margin-bottom:1.2rem}.VideoDetail_painPointTitle__gFjO9{font-size:1.1rem;color:#2c3e50;margin-bottom:.8rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.VideoDetail_painPointTitle__gFjO9:before{content:"⚠️";font-size:1rem}.VideoDetail_painPointList__2HeWm{list-style:none;padding:0;display:flex;flex-direction:column;gap:.6rem}.VideoDetail_painPointItem__UeSha{display:flex;align-items:flex-start;gap:.5rem;font-size:.95rem;color:#666}.VideoDetail_pointIcon__juMen{color:var(--color-primary);margin-top:.3rem}.VideoDetail_tagsSection__7tgRu{margin-bottom:0}.VideoDetail_tagsTitle__DUPnK{font-size:1.1rem;color:#2c3e50;margin-bottom:.8rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.VideoDetail_tagsTitle__DUPnK:before{content:"🏷️";font-size:1rem}.VideoDetail_tagsWrap__npRZK{display:flex;flex-wrap:wrap;gap:.8rem}.VideoDetail_videoTag__HGeUq{display:inline-block;background:#e6e9f0;color:var(--color-primary);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;text-decoration:none;transition:all .3s ease}.VideoDetail_videoTag__HGeUq:hover{background:var(--color-primary);color:#fff}.VideoDetail_videoCta__glPh0{display:flex;gap:1rem;margin-top:1.5rem}.VideoDetail_primaryCta__d8mY_{flex:1 1;background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);color:#fff;padding:1rem;border-radius:6px;font-weight:600;text-decoration:none;text-align:center;transition:transform .3s ease,box-shadow .3s ease}.VideoDetail_primaryCta__d8mY_:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea4d}.VideoDetail_secondaryCta__5NQBV{flex:1 1;background:#0000;color:var(--color-primary);border:2px solid var(--color-primary);padding:1rem;border-radius:6px;font-weight:600;text-decoration:none;text-align:center;transition:background .3s ease}.VideoDetail_secondaryCta__5NQBV:hover{background:#667eea0d}.VideoDetail_relatedVideosSection__tk7R0{background:#fff;border-radius:12px;box-shadow:0 2px 12px #0000000d;padding:2rem;margin-bottom:2.5rem}.VideoDetail_sectionTitle__2uwEF{font-size:1.5rem;color:#2c3e50;font-weight:600;margin-bottom:1.5rem;padding-bottom:.8rem;border-bottom:1px solid #eaeaea}.VideoDetail_relatedVideosGrid__jzXuS{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:1.5rem;gap:1.5rem;margin-bottom:1.5rem}.VideoDetail_relatedVideoCard__l7nau{display:flex;flex-direction:column;gap:.8rem;text-decoration:none;border-radius:8px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}.VideoDetail_relatedVideoCard__l7nau:hover{transform:translateY(-5px);box-shadow:0 8px 20px #00000014}.VideoDetail_relatedCoverWrap__QAoTl{position:relative;width:100%;padding-bottom:177.78%;border-radius:8px;overflow:hidden;background:#f1f1f3}.VideoDetail_relatedCover__dWg_u{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:50%;transition:transform .3s ease}.VideoDetail_relatedVideoCard__l7nau:hover .VideoDetail_relatedCover__dWg_u{transform:scale(1.05)}.VideoDetail_relatedDuration__xb8PO{position:absolute;bottom:8px;right:8px;background:#000000b3;color:#fff;padding:.2rem .5rem;border-radius:4px;font-size:.75rem;z-index:10}.VideoDetail_relatedTitle__cKQfV{font-size:.95rem;color:#2c3e50;line-height:1.4;transition:color .3s ease;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.VideoDetail_relatedVideoCard__l7nau:hover .VideoDetail_relatedTitle__cKQfV{color:var(--color-primary)}.VideoDetail_relatedScene__pKMS3{font-size:.8rem;color:var(--color-primary);font-weight:500;margin-bottom:.2rem}.VideoDetail_relatedPlayCount__SJNGd{font-size:.8rem;color:#999}.VideoDetail_viewMoreRelated__BAkDd{display:inline-block;color:var(--color-primary);font-weight:600;text-decoration:none;transition:color .3s ease}.VideoDetail_viewMoreRelated__BAkDd:hover{color:#5a6fd8;text-decoration:underline}.VideoDetail_solutionSection__4jfib{background:#fff;border-radius:12px;box-shadow:0 2px 12px #0000000d;padding:2rem}.VideoDetail_solutionCard__UaN5Q{display:grid;grid-template-columns:1fr 1.5fr;grid-gap:2rem;gap:2rem;align-items:center}.VideoDetail_solutionImage__eNJJN{width:100%;border-radius:8px;overflow:hidden}.VideoDetail_solutionImg__EMqtV{width:100%;height:auto;object-fit:cover;transition:transform .3s ease}.VideoDetail_solutionImgPlaceholder__qaUBJ{width:100%;height:200px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-dark) 100%);color:#fff;font-size:1.25rem;font-weight:500;text-align:center;padding:24px;box-sizing:border-box;border-radius:8px}.VideoDetail_solutionCard__UaN5Q:hover .VideoDetail_solutionImg__EMqtV{transform:scale(1.03)}.VideoDetail_solutionContent__hSnLT{display:flex;flex-direction:column;gap:1rem}.VideoDetail_solutionTitle__KJ2xR{font-size:1.3rem;color:#2c3e50;font-weight:600}.VideoDetail_solutionDesc__ZO0fY{font-size:.95rem;color:#666;line-height:1.6;text-align:justify}.VideoDetail_solutionFeatures__tx3o7{list-style:none;padding:0;display:flex;flex-direction:column;gap:.8rem}.VideoDetail_featureItem__keEKG{display:flex;align-items:flex-start;gap:.6rem;font-size:.95rem;color:#333}.VideoDetail_featureIcon__mPMTa{color:var(--color-primary);margin-top:.3rem}.VideoDetail_viewSolutionButton__mqS4J{display:inline-block;align-self:flex-start;background:var(--color-primary);color:#fff;padding:.8rem 1.5rem;border-radius:6px;font-weight:600;text-decoration:none;transition:all .3s ease;margin-top:.5rem}.VideoDetail_viewSolutionButton__mqS4J:hover{background:#5a6fd8;transform:translateY(-2px);box-shadow:0 4px 15px #667eea4d}.VideoDetail_errorContainer__cA_iM,.VideoDetail_loadingContainer__bpJOc{text-align:center;padding:6rem 0;background:#fff;border-radius:12px;box-shadow:0 2px 12px #0000000d}.VideoDetail_spinner__mgpCW{border:4px solid #f3f3f3;border-top:4px solid var(--color-primary);border-radius:50%;width:50px;height:50px;animation:VideoDetail_spin__DGrgM 2s linear infinite;margin:0 auto 1rem}@keyframes VideoDetail_spin__DGrgM{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.VideoDetail_errorContainer__cA_iM h1{font-size:1.8rem;color:#ff6b6b;margin-bottom:1rem}.VideoDetail_errorContainer__cA_iM p{font-size:1.1rem;color:#666;margin-bottom:1.5rem}.VideoDetail_backToListButton__dTZ_4{display:inline-block;background:var(--color-primary);color:#fff;padding:.8rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:600;transition:background .3s ease}.VideoDetail_backToListButton__dTZ_4:hover{background:#5a6fd8}@media (max-width:1024px){.VideoDetail_playerWrap__JAdfo{grid-template-columns:1fr}.VideoDetail_videoContainer__OnaQ_{max-width:500px}.VideoDetail_videoInfoWrap__3oae7{margin-top:1rem}.VideoDetail_solutionCard__UaN5Q{grid-template-columns:1fr}.VideoDetail_solutionImage__eNJJN{max-width:500px;margin:0 auto}.VideoDetail_viewSolutionButton__mqS4J{align-self:center;width:100%;text-align:center}}@media (max-width:768px){.VideoDetail_container__yV6y1{width:90%}.VideoDetail_videoTitle__zdZQ2{font-size:1.5rem}.VideoDetail_videoStats__XSsxs{gap:.8rem;font-size:.9rem}.VideoDetail_videoDescSection__fnFBJ{padding:1rem}.VideoDetail_videoCta__glPh0{flex-direction:column}.VideoDetail_relatedVideosGrid__jzXuS{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.VideoDetail_sectionTitle__2uwEF{font-size:1.3rem}}@media (max-width:480px){.VideoDetail_container__yV6y1{width:95%}.VideoDetail_playerWrap__JAdfo{padding:1rem}.VideoDetail_videoContainer__OnaQ_{max-width:100%;padding-bottom:180%}.VideoDetail_videoTitle__zdZQ2{font-size:1.3rem}.VideoDetail_customPlayButton__d6YgH{width:60px;height:60px}.VideoDetail_playIcon___bR_Y{width:24px;height:24px}.VideoDetail_relatedVideosGrid__jzXuS{grid-template-columns:1fr 1fr}.VideoDetail_solutionSection__4jfib{padding:1.5rem 1rem}.VideoDetail_featureItem__keEKG,.VideoDetail_solutionDesc__ZO0fY{font-size:.9rem}}.VideoDetail_videoPlayer__cFCjy[error]+.VideoDetail_customPlayButton__d6YgH:after,.VideoDetail_videoPlayer__cFCjy[src=""]+.VideoDetail_customPlayButton__d6YgH:after{content:"视频加载失败，点击重试";position:absolute;bottom:-30px;left:50%;transform:translateX(-50%);color:#ff6b6b;font-size:.85rem;white-space:nowrap}.VideoDetail_videoPlayer__cFCjy[poster*=null]:before,.VideoDetail_videoPlayer__cFCjy[poster=""]:before{content:"视频封面加载中...";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#999;font-size:.9rem;z-index:0}